Liquid-Plumr Pro-Strength Full Clog Destroyer features a special thickened hypochlorite formula designed to pour through standing water quickly and effectively. Its unique viscoelastic formula clings to clogs, ensuring powerful and thorough clog removal. This product is safe for all plumbing types, making it a reliable choice for maintaining clear drains. Available in convenient bottle sizes of 32 oz. and 80 oz., this thick liquid formula delivers professional-strength performance to tackle tough clogs with ease. Model Number: 00243